TWO BILLION EURO ENEL BOND ISSUE FOR ITALIAN RETAIL INVESTORS

Enel returns to the Italian retail investors Bond market with a new issue. This issue features a minimum lot of 5,000 Euro and a 7-year and one month maturity.

Investors can choose between fixed rate and floating rate, with the coupons easy to calculate.

The bonds are issued free of subscription fees and commissions. The bonds will be listed on the Mercato Telematico delle Obbligazioni (MOT), organised and managed by Borsa Italiana S.p.A., and will therefore be highly liquid, which will facilitate trading on the secondary market.

The offering may be increased up to 3 billion EURO in case of excess of demand.

Enel S.p.A. provides for the dissemination to the public of regulated information by using SDIR NIS, managed by BIt Market Services, a London Stock Exchange Group's company, with registered office at Milan, Piazza degli Affari, 6. For the storage of regulated information made available to the public, Enel S.p.A. has adhered, as from July 1st, 2015 to the authorized mechanism denominated “NIS-Storage”, available at the address www.emarketstorage.com, managed by the above mentioned BIt Market Services S.p.A. and authorized by CONSOB with the resolution No. 19067 of November 19th, 2014. From May 19th 2014 to June 30th 2015 Enel S.p.A. used the authorized mechanism for the storage of regulated information denominated “1Info”, available at the address www.1info.it, managed by Computershare S.p.A. with registered office in Milan and authorized by CONSOB with resolution No. 18852 of April 9th, 2014